20565732110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{264443}}^1$

素因数の和:264569

約数の個数: 64

約数和(自身を含む): 46609841664

約数和(自身を除く): 26044109554

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 101, 110, 154, 202, 385, 505, 707, 770, 1010, 1111, 1414, 2222, 3535, 5555, 7070, 7777, 11110, 15554, 38885, 77770, 264443, 528886, 1322215, 1851101, 2644430, 2908873, 3702202, 5817746, 9255505, 14544365, 18511010, 20362111, 26708743, 29088730, 40724222, 53417486, 101810555, 133543715, 186961201, 203621110, 267087430, 293796173, 373922402, 587592346, 934806005, 1468980865, 1869612010, 2056573211, 2937961730, 4113146422, 10282866055, 20565732110]

約数ペア:

[(1, 20565732110), (2, 10282866055), (5, 4113146422), (7, 2937961730), (10, 2056573211), (11, 1869612010), (14, 1468980865), (22, 934806005), (35, 587592346), (55, 373922402), (70, 293796173), (77, 267087430), (101, 203621110), (110, 186961201), (154, 133543715), (202, 101810555), (385, 53417486), (505, 40724222), (707, 29088730), (770, 26708743), (1010, 20362111), (1111, 18511010), (1414, 14544365), (2222, 9255505), (3535, 5817746), (5555, 3702202), (7070, 2908873), (7777, 2644430), (11110, 1851101), (15554, 1322215), (38885, 528886), (77770, 264443)]